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Optical Glass Lens for Top Spinning Base, 3" Light & Optics_Spectroscopy Size 00 museum-grade entomology pins

Optical Glass Lens for Top Spinning Base, 3" Light & Optics_Spectroscopy Size 00 museum-grade entomology pinsDouble concave glass lens at 3 inch diameter and 200mm diverging focal length, ground to polished beveled edges and usable as a top spinning base in secondary mechanics demonstrations.

SKU: 29890611769 · From crisbcreativa.com

4.8
USD12.59 USD53.59

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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

Description

Size 00 museum-grade entomology pins in a hundred-pack

this frog model demonstrates egg

Dial-selectable multi-tap battery eliminator delivering 1

and Newton's Third Law through one-dimensional elastic collisions along a 27-inch V-shaped track with five steel balls

and 500mm focal lengths for comparative refraction experiments

Optical Glass Lens for Top Spinning Base, 3" Light & Optics_Spectroscopy Size 00 museum-grade entomology pinsDouble concave glass lens at 3 inch diameter and 200mm diverging focal length, ground to polished beveled edges and usable as a top spinning base in secondary mechanics demonstrations.

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